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Carbonaceous material in small amounts is good for the brick earth.(a) True(b) FalseI had been asked this question during an online exam.The query is from Composition of Good Brick Earth topic in portion Materials for Construction of Basic Civil Engineering

Answer» CORRECT choice is (B) False

For EXPLANATION: It is a harmful ingredient that causes different COLOURS in interior and exterior of brick.Their PRESENCE defaces the plastering by discolouration.


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